I ka mana o nā ribosomes a me nā aeea organelles

Wai me he integral kahua

Live eukaryotic aeea mea uniquely o kāna mau hoʻolālā nenoaiu, AaOIeIOUIeXAOAaIN o eiiiiiaiou i hoʻolako ke kelepona hele hanana hulina me ka integral pa alima. I ka papa kuhikuhiE eiiiiiaiou nā cytolemma kona cytoplasm a me ka nucleus, akā, he nui nā aeee i organelles - hana kūikawā kanu'ōiwi nā mea hoʻoheheʻe ma ka cytoplasm, a komo i loko o ka pūnao o na keena a me ka ikehu. Ke'ī mai, me ka mana o ka ribosomes ma kumuʻiʻo hoʻololi kemikala, mitochondria paka ikehu i huiʻia, microtubules pāʻani he kūlana o ke kelepona hele iwi, a hoomakaukau i intracellular amo, a me ka endoplasmic reticulum, a me ka Golgi luna '- i ka papa kuhikuhiE "wahi" i loko o ka pūnao. Ma keia hihia, a pau reactions ana i loko o ka cytoplasm, i mea i ikaika aku noi.

Membranous organelles a me kā lākou mau hana

Kona kuleana pili i ua lawe mai ma luna o ka ribosome EPR, a i kaʻi aku ma ka ili o ka nukeleaʻili lahilahi koke ma hope o ka ho okumu. EPR o kaʻili lahilahi organelle, oia hoi o ka ai iiiaanoaa o paipu a me naʻekeʻeke, i loko o kekahi i kekahi, a ike pü ana me ka lumen o ka nucleusʻili lahilahi. Ma o ka halepaahao, ma laila nō nā māhele o ka endoplasmic reticulum, pu ole, i loko o nā 'ole a me ka papa, malimali a me ka ino. I ka mua o ia hāpai he ribosome, he 'ole a me ka papa a ua waiho nō ia ma ka OAAIeOO, mai ka nucleus, i ka lua o ka ribosomes ma kahi e, a me ka mea, ua komo i loko o ka hoʻololi kemikala o lipids a me steroid keena, intracellular kalipuna hale kūʻai, dephosphorylates monakō koko-6-posapahate ma ke akepaʻa. Akā, nā 'ano o EPR i impermanent hale, a mea paha i ka pinepine loli, e like me ka Golgi luna'. Ua mea like i loko o nā hale a me ka EPR a oia no ka luna 'o ka poʻina nalu, a me kona kuleana pili i ka mea e finalize iniiaiie kumuʻiʻo synthesized ma ka RER, ke kahua o lysosomes, ka hoʻomāhuahua o secretory waiwai a me kā lākou amo mai o ka halepaahao.

ole-ʻili lahilahi organelles

Ma ka halepaahao, he mea i 'ole-ʻili lahilahi organelles: cytoskeleton, centrioles ka ho'ā hope' ona (lipids, polysaccharides, biologically hana waiwai ole pigments) a me ka ribosome. Nā hana o kela mea keia mea o lakou, i hooponopono ia e ke aʻeʻano papa hana i mea e kaukaʻi ma ke ano o keia pūnao: ka inclusionʻikeʻia i loko o ka halepaahao wale ka wā oi hoʻololi kemikala, e pāpālua centrioles ia ka hoʻololiʻana keena, e puunaue, a e hehi i microtubules kā lākou hanana hulina i loko o ka pae o ka weheʻana i ka amo auwai a me chemotaxis ma phagocytes . Ribosome hana i loko o kekahi kanaka aeea e kŘpa a, aʻaʻole loa okoa mai ka poe ma ke kanu aeea. Ka mea, he poe Ion, a me kekahi biopolymer RNA Punk, ohi i loko o nā subunits - 30S a me 50S (ke kaʻi lau waiwai o ka sedimentation Svedberg) aha pela, 80S ribosome. He loa nui he ololi i leie aku i kekahi kanaka, e hoomaopopo i ka ribosome ma na ribosomes o koʻohune me 70S 'ole, e like me ia ma ka iapaau ana o ka mea koʻohune nā mea palahēhē i ia antibiotics hiki o ka hapa' ia 'ole loa aeie i ka hana o 70S ribosomal selectively, hiki inhibiting kumuʻiʻo hoʻololi kemikala i loko o ka mea koʻohune halepaahao , a inhibiting kona hope.